Description:
All copyrights belong to ℗ S.M.Entertainment, South Korea.

♬ EXO-M LAY replaced Jonghyun because he was not able to join SHINee dancing to their songs.

The world of new boy band EXO-K and EXO-M presented by S.M.Entertainment is opened! The first mini album title song 'MAMA' of EXO-K and EXO-M has been released.

EXO-K and EXO-M are new boy groups who will lead the world music industry from now on! They are making their debut on the same day and time with the same song in Korea and China. Since it's something that has never been tried before, it will be good enough to capture the attention of fans not only in Korea and China but all over the world.